[UR] Update main tag to 975313c (#14225)

oneapi-src/unified-runtime#1774

---------

Co-authored-by: Kenneth Benzie (Benie) <[email protected]>

Author: Hugh Delaney

sycl/plugins/unified_runtime/CMakeLists.txt

@@ -100,13 +100,13 @@ if(SYCL_PI_UR_USE_FETCH_CONTENT)
   endfunction()
 
   set(UNIFIED_RUNTIME_REPO "https://github.com/oneapi-src/unified-runtime.git")
-  # commit a1094cd082dcbb90228b6a7815d655f3d7f5abaa
-  # Merge: 2a31795d 6fb77c98
+  # commit 975313cb01840683068ce8bc2c4c6bdf77921709
+  # Merge: ded4b88a 836056ef
   # Author: Kenneth Benzie (Benie) <[email protected]>
-  # Date:   Tue Jun 18 17:51:45 2024 +0100
-  #     Merge pull request #1638 from zhaomaosu/asan-shadow-scale-4
-  #     [DeviceSanitizer] Change ASan shadow scale from 3 to 4
-  set(UNIFIED_RUNTIME_TAG a1094cd082dcbb90228b6a7815d655f3d7f5abaa)
+  # Date:   Thu Jun 20 16:40:29 2024 +0100
+  #     Merge pull request #1774 from hdelan/readytomerge-branch
+  #     [UR][HIP][CUDA] Master Branch
+  set(UNIFIED_RUNTIME_TAG 975313cb01840683068ce8bc2c4c6bdf77921709)
 
   fetch_adapter_source(level_zero
     ${UNIFIED_RUNTIME_REPO}
@@ -130,12 +130,7 @@ if(SYCL_PI_UR_USE_FETCH_CONTENT)
 
   fetch_adapter_source(native_cpu
     ${UNIFIED_RUNTIME_REPO}
-    # commit 0e5bbcb2f8709643abf08cb83469787e866e3598
-    # Author: Kenneth Benzie (Benie) <[email protected]>
-    # Date:   Wed Jun 19 14:33:26 2024 +0100
-    #     Merge pull request #1628 from PietroGhg/pietro/native_cpu_half
-    #     [NATIVECPU] Report cl_khr_fp16 on native cpu
-    0e5bbcb2f8709643abf08cb83469787e866e3598
+    ${UNIFIED_RUNTIME_TAG}
   )
 
   if(SYCL_PI_UR_OVERRIDE_FETCH_CONTENT_REPO)